CN203673901U - Flood control insulator - Google Patents
Flood control insulator Download PDFInfo
- Publication number
- CN203673901U CN203673901U CN201320727758.6U CN201320727758U CN203673901U CN 203673901 U CN203673901 U CN 203673901U CN 201320727758 U CN201320727758 U CN 201320727758U CN 203673901 U CN203673901 U CN 203673901U
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- China
- Prior art keywords
- guide pillar
- flood control
- waterproof jacket
- shaped copper
- copper guide
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a flood control insulator comprising a base body, two plugs vertically disposed on two ends of the base body, a U-shaped copper guide pillar, and two waterproof sleeves. Each of the waterproof sleeve has a hollow structure provided with an opened end, and is made of elastic materials. The ends of the U-shaped copper guide pillar are provided with installation holes used for installation of cables. Each of the plugs is in the shape of a circular truncated cone, and the conicity of the side wall of each of the plugs is equal to the conicity of the inner wall of the waterproof sleeve. The waterproof sleeves are disposed on the plugs in a sleeved manner, and are used to cover the installation holes. By adopting the flood control insulator, the switching of the cables can be realized in a small space. The waterproof sleeves are used to cover the installation holes, and the conicity of each of the inner walls of the waterproof sleeves is equal to the conicity of each of the side walls of the plugs, and therefore the waterproof sleeves and the plugs can be tightly cooperated with each other, the installation holes can be isolated from the outside, and the wiring part can be effectively prevented from being wetted. The flood control insulator has the good waterproof performance.
Description
Technical field
The utility model relates to distribution technique, particularly relates to a kind of flood control insulator.
Background technology
Insulator is generally installed in ring main unit, for carrying out switching and the connection of cable.In some cases, ring main unit need to be installed on open air.Therefore,, under the effect of moisture, rainwater, may make cabinet inner inlet.At present, general insulator does not all design water-proof function, thus in wiring place of insulator, easily get wet, thus affect conductivity, even may cause other serious consequences such as short circuit.Therefore, conventional insulators is because water resistance is poor, and makes reliability not high.
Utility model content
Based on this, be necessary to provide a kind of water resistance insulator of controlling flood preferably.
A kind of flood control insulator, comprise and be the matrix of platy structure, two plugs that are vertical at respectively described matrix two ends and U-shaped copper guide pillar, described two plugs are oppositely arranged, to form U-shaped structure with described matrix, described U-shaped copper guide pillar is embedded in described U-shaped structure, and the end of described U-shaped copper guide pillar is concordant with the end of described plug, and described flood control insulator also comprises waterproof jacket, described waterproof jacket is the hollow structure of an end opening, and described waterproof jacket is made up of elastomeric material; The end of described U-shaped copper guide pillar offers the installing hole for installing cables, described plug is truncated cone-shaped, and the tapering of described plug sidewalls is identical with the tapering of described waterproof jacket inwall, described waterproof jacket is sheathed on described plug and covers described installing hole, and the inwall of described waterproof jacket and the sidewall of described plug are closely sealed.
In an embodiment, the sidewall of described waterproof jacket is also provided with the inlet wire cover for lead-in cable therein, in described inlet wire cover, is provided with waterproof end plug, so that sealing between described cable and described inlet wire cover.
In an embodiment, also comprise line ear therein, described line ear is located in described inlet wire cover, and one end of described line ear is connected with described cable.The other end is electrically connected with the end of described U-shaped copper guide pillar.
In an embodiment, also comprise mounting screw therein, described mounting screw is contained in described waterproof jacket, and is arranged in described line ear, and described mounting screw and described installing hole screw togather, so that described line ear is realized and being electrically connected with described U-shaped copper guide pillar.
In an embodiment, also comprise for detection of the whether charged inductor of described U-shaped copper guide pillar therein.
Above-mentioned flood control insulator can be realized the switching of cable in less space.And because waterproof jacket covers installing hole, and the tapering of waterproof jacket inwall is identical with the tapering of plug sidewalls.Therefore, waterproof jacket and plug can reach close-fitting effect, thereby make installing hole and external isolation, and then effectively prevent that wiring place from getting wet.Therefore, above-mentioned flood control insulator has good water resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulator of controlling flood in the utility model preferred embodiment;
Fig. 2 is the profile of insulator of controlling flood shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.In accompanying drawing, provide preferred embodiment of the present utility model.But the utility model can be realized in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present utility model more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in specification of the present utility model herein, just in order to describe the object of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 and Fig. 2, the flood control insulator 100 in the utility model preferred embodiment comprises matrix 110, plug 120, U-shaped copper guide pillar 130 and waterproof jacket 140.
Matrix 110 is platy structure.Matrix 110 has insulating material, as timber, resin, plastics etc. are made.Matrix 110 offers multiple screw (not shown), in order to flood control insulator 100 to be installed.
U-shaped copper guide pillar 130 is embedded in U-shaped structure.And the Liang Ge branch of U-shaped copper guide pillar 130 lays respectively in two plugs 120.The end of U-shaped copper guide pillar 130 is concordant with the end of plug 120.The end of U-shaped copper guide pillar 130 offers the installing hole 131 for installing cables.When installation, the end that U-shaped copper guide pillar 130 is positioned at one of them plug 120 is electrically connected with on-load switch, and another end is connected with cable, thereby realizes the switching of cable.
In the present embodiment, the sidewall of waterproof jacket 140 is also provided with the inlet wire cover 141 for lead-in cable, in inlet wire cover 141, is provided with waterproof end plug 143, so that sealing between cable and inlet wire cover 141.Concrete, inlet wire cover 141 is tubular structure, and is communicated with in the cavity of waterproof jacket 140.Waterproof end plug 143 is flexible rubber ring, is held between cable and the inwall of inlet wire cover 141.Need the cable of switching to introduce from inlet wire cover 141, waterproof end plug 143 can prevent that moisture from entering wiring from the gap between cable and inlet wire cover 141.
Be appreciated that in other embodiments, inlet wire cover 141 and waterproof end plug 143 can omit, and by other means, realize the access of cable as offered entrance hole at the sidewall of waterproof jacket 140.
In the present embodiment, flood control insulator 100 also comprises line ear 150, and line ear 150 is located in inlet wire cover, and one end of line ear 150 is connected with cable.The other end is electrically connected with the end of U-shaped copper guide pillar 130.
Further, flood control insulator 100 also comprises mounting screw 160, and mounting screw 160 is contained in waterproof jacket 140, and is arranged in line ear 150, and mounting screw 160 screws togather with installing hole 131, so that line ear 150 is realized and being electrically connected with U-shaped copper guide pillar 130.Therefore, just can carry out installation and the dismounting of cable by rotation mounting screw 160.Therefore, can be convenient to cable to carry out dismounting by line ear 150 and mounting screw 160.
Be appreciated that in other embodiments, line ear 150 and mounting screw 160 can omit, and directly cable are installed in installing hole 131.
In addition, the flood control insulator 100 in the utility model preferred embodiment also comprises the inductor (not shown) whether charged for detection of U-shaped copper guide pillar 130.Concrete, inductor and indicator light or Instrument connection, in the time detecting that U-shaped copper guide pillar 130 is charged, the bright or instrument rotation of indicator light; In the time detecting that U-shaped copper guide pillar 130 is not charged, indicator light goes out or instrument makes zero, thereby provides safe indication in the time of maintenance.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (5)
1. a flood control insulator, comprise and be the matrix of platy structure, two plugs that are vertical at respectively described matrix two ends and U-shaped copper guide pillar, described two plugs are oppositely arranged, to form U-shaped structure with described matrix, described U-shaped copper guide pillar is embedded in described U-shaped structure, and the end of described U-shaped copper guide pillar is concordant with the end of described plug, it is characterized in that, described flood control insulator also comprises waterproof jacket, described waterproof jacket is the hollow structure of an end opening, and described waterproof jacket is made up of elastomeric material; The end of described U-shaped copper guide pillar offers the installing hole for installing cables, described plug is truncated cone-shaped, and the tapering of described plug sidewalls is identical with the tapering of described waterproof jacket inwall, described waterproof jacket is sheathed on described plug and covers described installing hole, and the inwall of described waterproof jacket and the sidewall of described plug are closely sealed.
2. flood control insulator according to claim 1, is characterized in that, the sidewall of described waterproof jacket is also provided with the inlet wire cover for lead-in cable, in described inlet wire cover, is provided with waterproof end plug, so that sealing between described cable and described inlet wire cover.
3. flood control insulator according to claim 2, is characterized in that, also comprises line ear, and described line ear is located in described inlet wire cover, and one end of described line ear is connected with described cable.The other end is electrically connected with the end of described U-shaped copper guide pillar.
4. flood control insulator according to claim 2, is characterized in that, also comprises mounting screw, described mounting screw is contained in described waterproof jacket, and be arranged in described line ear, described mounting screw and described installing hole screw togather, so that described line ear is realized and being electrically connected with described U-shaped copper guide pillar.
5. flood control insulator according to claim 1, is characterized in that, also comprises for detection of the whether charged inductor of described U-shaped copper guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727758.6U CN203673901U (en) | 2013-11-15 | 2013-11-15 | Flood control insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727758.6U CN203673901U (en) | 2013-11-15 | 2013-11-15 | Flood control insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673901U true CN203673901U (en) | 2014-06-25 |
Family
ID=50970168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727758.6U Expired - Fee Related CN203673901U (en) | 2013-11-15 | 2013-11-15 | Flood control insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795190A (en) * | 2015-05-14 | 2015-07-22 | 吴华林 | Electric cable tail end terminal insulating protective disk |
-
2013
- 2013-11-15 CN CN201320727758.6U patent/CN203673901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795190A (en) * | 2015-05-14 | 2015-07-22 | 吴华林 | Electric cable tail end terminal insulating protective disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RAFFLES POWER ELECTRONIC EQUIPTMENT (SHENZHEN) COM Free format text: FORMER OWNER: TELLHOW (SHENZHEN) ELECTRIC TECHNOLOGIES CO., LTD. Effective date: 20141009 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141009 Address after: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street high-tech park Tellhow (Shenzhen) Industrial Park Building No. two North Building Patentee after: Raffles power electronic equipment (Shenzhen) Co., Ltd. Address before: Baoan District Guanlan town Shenzhen city Guangdong province 518110 Ring Road south view high tech Industrial Development Zone (Taihao Industrial Park) Patentee before: Tellhow Sci-tech Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |